java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-01cf0bf [2019-08-22 01:58:59,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 01:58:59,058 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 01:58:59,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 01:58:59,071 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 01:58:59,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 01:58:59,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 01:58:59,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 01:58:59,077 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 01:58:59,078 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 01:58:59,079 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 01:58:59,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 01:58:59,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 01:58:59,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 01:58:59,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 01:58:59,084 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 01:58:59,085 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 01:58:59,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 01:58:59,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 01:58:59,091 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 01:58:59,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 01:58:59,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 01:58:59,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 01:58:59,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 01:58:59,098 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 01:58:59,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 01:58:59,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 01:58:59,099 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 01:58:59,100 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 01:58:59,101 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 01:58:59,101 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 01:58:59,102 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 01:58:59,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 01:58:59,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 01:58:59,104 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 01:58:59,104 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 01:58:59,105 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 01:58:59,105 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 01:58:59,106 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 01:58:59,107 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 01:58:59,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 01:58:59,108 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-22 01:58:59,123 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 01:58:59,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 01:58:59,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 01:58:59,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 01:58:59,125 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 01:58:59,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 01:58:59,126 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 01:58:59,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 01:58:59,126 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 01:58:59,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 01:58:59,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 01:58:59,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 01:58:59,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 01:58:59,127 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 01:58:59,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 01:58:59,128 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 01:58:59,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 01:58:59,128 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 01:58:59,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 01:58:59,129 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 01:58:59,129 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 01:58:59,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 01:58:59,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 01:58:59,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 01:58:59,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 01:58:59,130 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 01:58:59,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 01:58:59,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 01:58:59,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 01:58:59,160 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 01:58:59,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 01:58:59,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 01:58:59,180 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 01:58:59,180 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 01:58:59,181 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+nlh-reducer.c [2019-08-22 01:58:59,249 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc2d65a2e/9e30a6eaa7f8448eb164ed913b60c72a/FLAGbc2c8e016 [2019-08-22 01:58:59,847 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 01:58:59,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.7.ufo.BOUNDED-14.pals.c.v+nlh-reducer.c [2019-08-22 01:58:59,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc2d65a2e/9e30a6eaa7f8448eb164ed913b60c72a/FLAGbc2c8e016 [2019-08-22 01:59:00,146 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc2d65a2e/9e30a6eaa7f8448eb164ed913b60c72a [2019-08-22 01:59:00,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 01:59:00,159 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 01:59:00,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 01:59:00,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 01:59:00,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 01:59:00,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 01:59:00" (1/1) ... [2019-08-22 01:59:00,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a0456f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:59:00, skipping insertion in model container [2019-08-22 01:59:00,169 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 01:59:00" (1/1) ... [2019-08-22 01:59:00,177 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 01:59:00,248 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 01:59:00,737 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 01:59:00,769 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 01:59:00,913 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 01:59:00,936 INFO L192 MainTranslator]: Completed translation [2019-08-22 01:59:00,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:59:00 WrapperNode [2019-08-22 01:59:00,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 01:59:00,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 01:59:00,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 01:59:00,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 01:59:00,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:59:00" (1/1) ... [2019-08-22 01:59:00,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:59:00" (1/1) ... [2019-08-22 01:59:00,965 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:59:00" (1/1) ... [2019-08-22 01:59:00,965 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:59:00" (1/1) ... [2019-08-22 01:59:00,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:59:00" (1/1) ... [2019-08-22 01:59:01,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:59:00" (1/1) ... [2019-08-22 01:59:01,006 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:59:00" (1/1) ... [2019-08-22 01:59:01,013 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 01:59:01,014 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 01:59:01,014 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 01:59:01,014 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 01:59:01,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 01:59:00" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 01:59:01,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 01:59:01,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 01:59:01,111 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 01:59:01,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 01:59:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-22 01:59:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-22 01:59:01,113 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-22 01:59:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 01:59:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-22 01:59:01,114 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-22 01:59:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-22 01:59:01,115 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-22 01:59:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-22 01:59:01,116 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-22 01:59:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-22 01:59:01,117 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-22 01:59:01,120 INFO L130 BoogieDeclarations]: Found specification of procedure node7 [2019-08-22 01:59:01,121 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-22 01:59:01,121 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-22 01:59:01,121 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 01:59:01,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 01:59:01,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 01:59:02,446 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 01:59:02,447 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 01:59:02,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 01:59:02 BoogieIcfgContainer [2019-08-22 01:59:02,449 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 01:59:02,450 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 01:59:02,450 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 01:59:02,450 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 01:59:02,452 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 01:59:02" (1/1) ... [2019-08-22 01:59:02,466 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 01:59:02,469 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 01:59:02,478 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 01:59:02,487 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 01:59:02,489 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 01:59:02,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 01:59:02,694 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 42 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 36 [2019-08-22 01:59:02,695 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 01:59:03,074 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2019-08-22 01:59:03,075 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 01:59:03,095 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:59:03,096 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:59:03,097 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:59:03,098 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:59:03,099 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:59:03,100 INFO L172 IndexEqualityManager]: detected equality via solver [2019-08-22 01:59:03,105 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 21 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 36 [2019-08-22 01:59:03,106 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 01:59:03,466 WARN L188 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 167 [2019-08-22 01:59:03,467 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 01:59:03,468 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 01:59:03,468 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:220, output treesize:242 [2019-08-22 01:59:03,526 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 271 [2019-08-22 01:59:05,440 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms